Family name 科策 (科策 
, Coetzer 
) , around the world, is a common last name. The cognomen 科策 is characteristic of Sub-Saharan Africa, particularly Namibia, where it is quite a common surname, South Africa, and Lesotho, where it is quite a rare surname. In absolute terms, it is the most numerous in South Africa, Namibia, and the United Kingdom.